2(1-7a)-8a=-130

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Solution for 2(1-7a)-8a=-130 equation:


Simplifying
2(1 + -7a) + -8a = -130
(1 * 2 + -7a * 2) + -8a = -130
(2 + -14a) + -8a = -130

Combine like terms: -14a + -8a = -22a
2 + -22a = -130

Solving
2 + -22a = -130

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + -22a = -130 + -2

Combine like terms: 2 + -2 = 0
0 + -22a = -130 + -2
-22a = -130 + -2

Combine like terms: -130 + -2 = -132
-22a = -132

Divide each side by '-22'.
a = 6

Simplifying
a = 6

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